The program consists of various signal devices, bulbs as well as acoustic sounders. The signal devices can be delivered with constant light, flash and the combination of light and acoustic sounders.
Gram signal devices meet demands/requirements for monitoring. They are thoroughly tested and specially selected. They can all be combined with other Gram products.
Option for both indoor and outdoor mounting.
The lamps are available in colours: e.g. red, yellow, green.
The program includes following products:
This signal device with constant light is very used. It is dependable and part of Gram system guard type L, where it meets governmental demands for system monitoring in extraction units.
It is a very warning light suitable for both indoor and outdoor mounting.
Standard available in red, but also available in a yellow and green version.
Loose bulbs with constant light or LED-bulb are available.